2128570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 4276800

約数和(自身を除く): 2148230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 659, 1318, 1615, 3230, 3295, 6590, 11203, 12521, 22406, 25042, 56015, 62605, 112030, 125210, 212857, 425714, 1064285, 2128570]

約数ペア:

[(1, 2128570), (2, 1064285), (5, 425714), (10, 212857), (17, 125210), (19, 112030), (34, 62605), (38, 56015), (85, 25042), (95, 22406), (170, 12521), (190, 11203), (323, 6590), (646, 3295), (659, 3230), (1318, 1615)]